Question 1 on Integration Around the Unit Circle ( by Residue Method)

Question 1 on Integration Around the Unit Circle ( by Residue Method)

Complete Solution to Question 1 on Integrating Around the Unit Circle in detail. Finding Poles or Singularities inside the Contour or Unit Circle. Relation of Circular function with exponential function. Polar form of Complex Number. Cauchy Residue Theorem or Residue Theorem. SEM II Engineering Maths.